<template>
    <!-- 组件的结构 -->
    <div>
        <button @click="isShow=!isShow">显示/隐藏</button>
        <transition-group name="animate__animated animate__bounce" enter-active-class="animate__swing" leave-active-class="animate__backOutUp" :appear="true">
            <h1 v-show="isShow" key="1">{{msg}}</h1>
            <h1 v-show="isShow" key="2">黑马</h1>
        </transition-group>
    </div>  
</template>

<script>
    import 'animate.css'
    export default{
            name:'Test3-show',
            data(){
                return{
                    msg:'欢迎学习Vue！！！',
                    isShow:true
                }
            },
            }
</script>

<style>
    h1{
        background-color: pink;
    }
</style>